2.6.23-git19 - S390x: Kernel panic while bringing up the network interface

BUG Kamalesh Babulal 2 participants 3 messages Oct 24, 2007

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Kamalesh Babulal

author

2007-10-24 03:29 UTC #0 lore raw

Hi,

Kernel panic's while bringing up the network interface with the 2.6.23-git19

Setting network parameters:  Ý  OK  ¨
Bringing up loopback interface:  Ý  OK  ¨

Bringing up interface eth0:
Ý<00000000002e2f72>¨ inet_ioctl+0xd6/0x110
Ý<000000000027cae2>¨ sock_ioctl+0x26e/0x2a0
Ý<00000000000b4c52>¨ do_ioctl+0x4a/0xac
Ý<00000000000b5076>¨ vfs_ioctl+0x3c2/0x3d8
Ý<00000000000b50ec>¨ sys_ioctl+0x60/0x88
Ý<0000000000021b7e>¨ sysc_noemu+0x10/0x16
Ý<00000200001201ca>¨ 0x200001201ca

<0>Kernel panic - not syncing: Fatal exception in interrupt
00: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
02: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
03: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
01: HCPGIR450W CP entered; disabled wait PSW 00020001 80000000 00000000 000164DE

Signature · 4 lines

Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.

Heiko Carstens

2007-10-24 05:06 UTC #1 lore raw

Quoted 15 lines · Kamalesh Babulal

Hi,
Kernel panic's while bringing up the network interface with the 2.6.23-git19
Setting network parameters:  Ý  OK  ¨
Bringing up loopback interface:  Ý  OK  ¨
Bringing up interface eth0:
Ý<00000000002e2f72>¨ inet_ioctl+0xd6/0x110
Ý<000000000027cae2>¨ sock_ioctl+0x26e/0x2a0
Ý<00000000000b4c52>¨ do_ioctl+0x4a/0xac
Ý<00000000000b5076>¨ vfs_ioctl+0x3c2/0x3d8
Ý<00000000000b50ec>¨ sys_ioctl+0x60/0x88
Ý<0000000000021b7e>¨ sysc_noemu+0x10/0x16
Ý<00000200001201ca>¨ 0x200001201ca

Quoted 8 lines

<0>Kernel panic - not syncing: Fatal exception in interrupt
00: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
02: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
03: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
01: HCPGIR450W CP entered; disabled wait PSW 00020001 80000000 00000000 000164DE

That should be fixed with this one:

commit f1ecfd5d3b69d98b814435758c485e6fd0e112de

Author: Ursula Braun <[email protected]>
Date:   Mon Oct 22 16:16:14 2007 +0200

remove header_ops bug in qeth driver

Remove qeth bug caused by commit:
[NET]: Move hardware header operations out of netdevice.

This is the second part of the qeth header_ops patch, since first patch sent 10/19 has been insufficient. Nevertheless first patch is still valid and should be kept.

Signed-off-by Ursula Braun <[email protected]>

Signed-off-by Jeff Garzik <[email protected]>

Patch is in -rc1. Could you please pull and try again? Thanks.

Kamalesh Babulal

author

2007-10-24 10:55 UTC #2 lore raw

Quoted 36 lines · Heiko Carstens

Quoted 15 lines · Kamalesh Babulal
Hi,
Kernel panic's while bringing up the network interface with the 2.6.23-git19
Setting network parameters:  Ý  OK  ¨
Bringing up loopback interface:  Ý  OK  ¨
Bringing up interface eth0:
Ý<00000000002e2f72>¨ inet_ioctl+0xd6/0x110
Ý<000000000027cae2>¨ sock_ioctl+0x26e/0x2a0
Ý<00000000000b4c52>¨ do_ioctl+0x4a/0xac
Ý<00000000000b5076>¨ vfs_ioctl+0x3c2/0x3d8
Ý<00000000000b50ec>¨ sys_ioctl+0x60/0x88
Ý<0000000000021b7e>¨ sysc_noemu+0x10/0x16
Ý<00000200001201ca>¨ 0x200001201ca
Quoted 8 lines
<0>Kernel panic - not syncing: Fatal exception in interrupt
00: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
02: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
03: HCPGSP2629I The virtual machine is placed in CP mode due to a SIGP stop from
CPU 01.
01: HCPGIR450W CP entered; disabled wait PSW 00020001 80000000 00000000 000164DE
That should be fixed with this one:
commit f1ecfd5d3b69d98b814435758c485e6fd0e112de
Author: Ursula Braun <[email protected]>
Date:   Mon Oct 22 16:16:14 2007 +0200
remove header_ops bug in qeth driver
Remove qeth bug caused by commit:
[NET]: Move hardware header operations out of netdevice.

Quoted 8 lines

This is the second part of the qeth header_ops patch, since first patch sent 10/19 has been insufficient. Nevertheless first patch is still valid and should be kept.
Signed-off-by Ursula Braun <[email protected]>
Signed-off-by Jeff Garzik <[email protected]>
Patch is in -rc1. Could you please pull and try again? Thanks.

Hi,

The kernel panic is not seen in the 2.6.24-rc1 kernel.

Signature · 4 lines

Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.